html {
    font-size: 62.5%;
}

#wrap {
    width: 100%;
    background: #f9f9f9;
    header {
        width: 100%;
        background: black;
        .content {
            width: 63%;
            margin: 0 auto;
            height: 3rem;
            ul {
                display: flex;
                margin-top: 0.5rem;
                li {
                    line-height: 2rem;
                    padding: 0 10px;
                    border-right: 1px solid white;
                    a {
                        color: white;
                        font-size: 1.3rem;
                        &:hover {
                            color: orangered;
                        }
                    }
                }
            }
        }
    } //header
    footer {
        width: 100%;
        height: 115px;
        border-top: 2px solid gray;
        padding-top: 25px;
        position: fixed;
        bottom: 0;
        left: 0;
        .content {
            width: 63%;
            margin: 0 auto;
            ul {
                display: flex;
                justify-content: space-around;
                width: 100%;
                height: 90px;
                li {
                    display: flex;
                    text-align: center;
                    img {
                        margin-right: 10px;
                        height: 50px;
                    }
                    p {
                        font-size: 2rem;
                        line-height: 1.2;
                        span {
                            font-size: 2.2rem;
                        }
                    }
                }
            }
        }
    } //footer
    #main {
        width: 55%;
        margin: 0 auto;
        .tab {
            width: 100%;
            margin-bottom: 4rem;
            span:nth-of-type(1) {
                background: orange;
                color: white;
            }
            span {
                display: inline-block;
                width: 50%;
                height: 100px;
                line-height: 100px;
                background: gray;
                text-align: center;
                font-size: 3rem;
            }
        }
        ul {
            width: 100%;
            li {
                text-align: center;
                height: 60px;
                line-height: 60px;
                span:nth-of-type(1) {
                    text-align: right;
                    font-size: 2rem;
                    display: inline-block;
                    width: 100px;
                }
                input {
                    width: 300px;
                    height: 30px;
                }
                button {
                    width: 200px;
                    height: 40px;
                    background: orange;
                    color: white;
                    border-radius: 5px;
                }
                input[type=checkbox] {
                    width: 15px;
                    height: 15px;
                }
                b {
                    font-weight: normal;
                    font-size: 1.5rem;
                    a {
                        color: orangered;
                        text-decoration: underline;
                    }
                }
            }
        }
    }
    .indicate {
        display: flex;
        justify-content: center;
        margin: 30px 0;
        .bar {
            background: url(../img/hui.png) no-repeat center top;
        }
        .huang {
            background: url(../img/huang.png) no-repeat center top;
            p {
                color: orange;
            }
        }
        li {
            width: 130px;
            height: 100px;
            position: relative;
            text-align: center;
            span {
                color: white;
                font-size: 1.5rem;
                display: inline-block;
                line-height: 4;
            }
            p {
                position: absolute;
                left: 0;
                bottom: 0;
                width: 100%;
                text-align: center;
                font-size: 1.5rem;
            }
        }
        .lan {
            @extend .huang;
            background: url(../img/lan.png) no-repeat center top;
            p {
                color: deepskyblue;
            }
        }
        .line {
            border-top: 2px solid gray;
            width: 200px;
            margin-top: 30px;
        }
    }
}